Switch and current sensor connection

Hello, I am trying to connect a current sensor and a switch to a circuit with external power supply and a led as a consumer. I managed to connect the sensor, without the switch and the switch without the sensor, however I don’t know how to connect them to work together. I want the switch to turn on/off the supply to the led and I want the current sensor to measure it accordingly. Can someone give me any suggestion?
Thanks in advance!

No offense, but your project description was horrible, but I'll take a shot in the dark:

Put the LED, current limiting resistor, and current sensor all in series.